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AR-B1890 User’s Manual
35
IDE Primary / Secondary Master / Slave PIO
The PIO allows the BIOS to communicate with
the controller and CPU directly. When Auto is
selected, the BIOS will select the best available
mode.
IDE Primary / Secondary Master / Slave UDMA
These option allow your disk I/O 33Mb/sec to
Ultra DMA 33 feature.
On-Chip Serial ATA The default is Auto.
Phoenix – AwardBIOS CMOS Setup Utility
Onboard Device
Item Help USB Controller [ Enabled ]
USB 2.0 Controller [ Enabled ]
USB Keyboard Support [ Enabled ]
USB Mouse Support [ Disabled ]
Azalia/AC97 Audio Select [ Auto ]
Menu Level >
↑↓→←:Move Enter:Select ＋/－/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults
USB Controller This option allows you to select USB Controller
Enabled or Disabled.
USB 2.0 Controller This option allows you to select USB 2.0
Controller Enabled or Disabled.
USB Keyboard Support This option allows you to select USB Keyboard
Support Enabled or Disabled.
USB Mouse Support This option allows you to select USB Mouse
Support Enabled or Disabled.
Azalia/AC97 Audio Select This option allows you to select AC97 Audio
function Enabled or Disabled.